Nitload
16b813646d
Change: Preprocess to token scheduled, less dependency on type prediction, which put to LINK or C# compiling pase Design: the EXPRESS lang feature "FIXED" keyword not supported, builtin type binary not supported, not used in STEP AP203 and much too complex to make a full marshal implementation in C#. Add: Node generating method to generate literal node Signed-off-by: Nitload <YoumuLiu_NSI@whv0t.onmicrosoft.com>
77 lines
3.0 KiB
C#
77 lines
3.0 KiB
C#
//-----------------------------------------------------------------------
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//-----------------------------------------------------------------------
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// file="ExpIndexOfNode.cs"
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// Project: StgSharp
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// AuthorGroup: Nitload Space
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// Copyright (c) Nitload Space. All rights reserved.
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//
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// Permission is hereby granted, free of charge, to any person
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// obtaining a copy of this software and associated documentation
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// files (the “Software”), to deal in the Software without restriction,
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// including without limitation the rights to use, copy, modify, merge,
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// publish, distribute, sublicense, and/or sell copies of the Software,
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// and to permit persons to whom the Software is furnished to do so,
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// subject to the following conditions:
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//
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// The above copyright notice and
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// this permission notice shall be included in all copies
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// or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED “AS IS”,
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// WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
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// INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
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// IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
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// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
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// ARISING FROM, OUT OF OR IN CONNECTION WITH
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// THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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//
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//-----------------------------------------------------------------------
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//-----------------------------------------------------------------------
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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using System.Threading.Tasks;
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namespace StgSharp.Script.Express
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{
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public class ExpIndexOfNode : ExpNode
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{
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private ExpCollectionInstanceBase _collection;
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private ExpNode _indexExpression;
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private ExpIndexOfNode(
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Token source,
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ExpCollectionInstanceBase instance,
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ExpNode indexExpression )
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: base( source )
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{
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_collection = instance;
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_indexExpression = indexExpression;
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CodeConvertTemplate = @"{0}[{1}]";
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}
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public override ExpNode Left => _collection;
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public override ExpNode Right => _indexExpression;
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public override IExpElementSource EqualityTypeConvert => _collection.EqualityTypeConvert;
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public static ExpIndexOfNode Create(
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Token source,
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ExpCollectionInstanceBase instance,
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ExpNode indexExpression )
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{
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if( !indexExpression.IsNumber ) {
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throw new ExpInvalidTypeException(
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"Number", indexExpression.EqualityTypeConvert.Name );
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}
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return new ExpIndexOfNode( source, instance, indexExpression );
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}
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}
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}
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